Where: China (41.7° N, 102.6° E: paleocoordinates 21.1° S, 131.8° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Belodina compressa - Phragmodus undatus conodont zone, Badainjaran Formation, Gisbornian (458.4 - 452.7 Ma)
• sampled from 55 meters into unit 9
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, shelly/skeletal, sandy limestone and lithified, gray, calcareous sandstone
Size classes: macrofossils, mesofossils
Reposited in the NIGPAS
Collection methods: surface (in situ), mechanical,
Primary reference: Z. Q. Zhou and Z. Y. Zhou. 2006. Late Ordovician trilobites from the Zhusilenghaierhan area, Ejin Banner, western Inner Mongolia, China. Memoirs of the Association of Australasian Palaeontologists 32:383-411 [M. Hopkins/M. Hopkins]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 187887: authorized by Melanie Hopkins, entered by Melanie Hopkins on 15.08.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Collis cf. parvulus, Collis rostratus n. sp.
| |
Conodonta | |
Phragmodus sp. Branson and Mehl 1933 conodont
Aphelognathus sp. conodont | |
Trilobita | |
Remopleurides sp. Portlock 1843 trilobite | |
Basilicus (Basiliella) sp. Kobayashi 1934 trilobite | |
Bulbaspis brevis n. sp.
Bulbaspis brevis n. sp. trilobite | |
Dionide sp. Barrande 1847 trilobite | |
Amphilichas sp. Raymond 1905 trilobite | |
Phorocephala sp. Lu 1965 trilobite | |
"Harpetidae" indet. Hawle and Corda 1847 trilobite | |
"Illaenidae" indet. Hawle and Corda 1847 trilobite | |
Erratencrinurus (Erratencrinurus) ejinensis n. sp. trilobite
Prophysemataspis zhengi n. sp. trilobite | |
"Cheiruridae" indet. Hawle and Corda 1847 trilobite | |
Pliomerina rigida Kolobova 1972 trilobite | |
Flexicalymene peregrina n. sp.
Flexicalymene peregrina n. sp. Zhou and Zhou 2006 trilobite |